linux-kernel - Re: [PATCH v2 2/2] Bluetooth: hci_qca: Enable HFP hardware offload for WCN6855

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Message-ID: <7b9fec28-2272-4ff7-9575-76e72cecada5@oss.qualcomm.com>
Date: Tue, 27 Jan 2026 10:32:58 +0800
From: Mengshi Wu <mengshi.wu@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Bartosz Golaszewski <brgl@...nel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, shuai.zhang@....qualcomm.com,
        cheng.jiang@....qualcomm.com, chezhou@....qualcomm.com,
        wei.deng@....qualcomm.com, yiboz@....qualcomm.com
Subject: Re: [PATCH v2 2/2] Bluetooth: hci_qca: Enable HFP hardware offload
 for WCN6855



On 1/27/2026 1:51 AM, Dmitry Baryshkov wrote:
> On Tue, Jan 27, 2026 at 12:24:44AM +0800, Mengshi Wu wrote:
>> Add QCA_CAP_HFP_HW_OFFLOAD capability flag to WCN6855 device
>> data structures to enable Hands-Free Profile (HFP) hardware
>> offload support on these Qualcomm Bluetooth chipsets.
>>
>> Signed-off-by: Mengshi Wu <mengshi.wu@....qualcomm.com>
>> ---
>>  drivers/bluetooth/hci_qca.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
> 
> Any other chips which would benefit from this flag? If you are setting
> it for WCN6855, I'd assume that it also applies to WCN7850. Should it be
> set for WCN6750?
> 

Thanks for the reminder. This should also apply to WCN7850. WCN6750 is not
considered at this time.